RT Journal Article SR Electronic T1 Towards evidence based emergency medicine: best BETs from the Manchester Royal Infirmary JF Emergency Medicine Journal JO Emerg Med J FD BMJ Publishing Group Ltd and the British Association for Accident & Emergency Medicine SP 721 OP 721 DO 10.1136/emj.2006.040147 VO 23 IS 9 A1 S D Carley YR 2006 UL http://emj.bmj.com/content/23/9/721.1.abstract AB